Variation in Silene dioica (L.) Clairv.: numerical analysis of populations from Scotland
(1980) In Watsonia 13. p.11-26- Abstract
- Numerical analyses (multidimensional scaling and Bk non-hierarchic cluster analysis) of wild populations of Silene dioica (L.) CIairv. from Scotland showed a complex pattern of variation, related partly to habitat and partly to geographic location. Subsets of characters- flower/capsule, seed, and vegetative characters- showed discordance, i.e. imperfectly correlated patterns of variation.
Material from Shetland, v.c. 112, has previously been treated as a variety (Melandryum dioicum Schinz & Thellung var. zetlandicum Compton) and, later, as a subspecies (Melandrium dioicum (L. emend .) Coss. & Germ. subsp. zetlandicum (Compton) Baker), but few individuals from Shetland possess all the character-states that define these taxa.... (More) - Numerical analyses (multidimensional scaling and Bk non-hierarchic cluster analysis) of wild populations of Silene dioica (L.) CIairv. from Scotland showed a complex pattern of variation, related partly to habitat and partly to geographic location. Subsets of characters- flower/capsule, seed, and vegetative characters- showed discordance, i.e. imperfectly correlated patterns of variation.
Material from Shetland, v.c. 112, has previously been treated as a variety (Melandryum dioicum Schinz & Thellung var. zetlandicum Compton) and, later, as a subspecies (Melandrium dioicum (L. emend .) Coss. & Germ. subsp. zetlandicum (Compton) Baker), but few individuals from Shetland possess all the character-states that define these taxa. Analyses based on 47 morphological characters from 29 populations showed that Shetland populations
form a separate group. The differences between these and many mainland populations were, however, found to be marginal and some mainland populations (especially from sea-cliffs and woodlands) are more distinctive. (Less)
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- author
- Prentice, Honor C LU
- publishing date
- 1980
- type
- Contribution to journal
- publication status
- published
- in
- Watsonia
- volume
- 13
- pages
- 11 - 26
- language
- English
- LU publication?
- no
- id
- ca39d51d-b3bc-43e4-9bdf-7b1fe9f83a89
- date added to LUP
- 2022-06-01 14:56:38
- date last changed
- 2022-06-02 15:59:30
@article{ca39d51d-b3bc-43e4-9bdf-7b1fe9f83a89, abstract = {{Numerical analyses (multidimensional scaling and Bk non-hierarchic cluster analysis) of wild populations of Silene dioica (L.) CIairv. from Scotland showed a complex pattern of variation, related partly to habitat and partly to geographic location. Subsets of characters- flower/capsule, seed, and vegetative characters- showed discordance, i.e. imperfectly correlated patterns of variation.<br/>Material from Shetland, v.c. 112, has previously been treated as a variety (Melandryum dioicum Schinz & Thellung var. zetlandicum Compton) and, later, as a subspecies (Melandrium dioicum (L. emend .) Coss. & Germ. subsp. zetlandicum (Compton) Baker), but few individuals from Shetland possess all the character-states that define these taxa. Analyses based on 47 morphological characters from 29 populations showed that Shetland populations<br/>form a separate group. The differences between these and many mainland populations were, however, found to be marginal and some mainland populations (especially from sea-cliffs and woodlands) are more distinctive.}}, author = {{Prentice, Honor C}}, language = {{eng}}, pages = {{11--26}}, series = {{Watsonia}}, title = {{Variation in Silene dioica (L.) Clairv.: numerical analysis of populations from Scotland}}, volume = {{13}}, year = {{1980}}, }